What is the air quality trend in Karol Bāgh?

Over the past 7 days, Karol Bāgh had an average AQI of 130 based on station measurements. The worst day was 2026-07-16 with AQI 167.

How is Karol Bāgh air quality measured?

Air quality in Karol Bāgh is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Karol Bāgh, India

Name: Karol Bāgh Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Karol Bāgh, India.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

81h

PM2.5 Station

81h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	78	46–119	25.0 µg/m³	6h	3
2026-07-20	110	72–160	40.7 µg/m³	11h	5
2026-07-19	140	88–165	55.6 µg/m³	12h	2
2026-07-18	135	95–178	55.6 µg/m³	8h	6
2026-07-17	146	105–179	67.0 µg/m³	14h	5
2026-07-16	167	121–365	86.5 µg/m³	14h	5
2026-07-15	140	98–169	57.4 µg/m³	16h	8

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